By NastyNils·
Motorcycle comparison · Naked Bike
Triumph Street Triple R (MY2023) vs Ducati Monster (MY2021)
Triumph Street Triple R vs Ducati Monster: which one's easier to live with every day.
Into a corner, the Triumph Street Triple R's chassis talks to you and stays planted, yet it doesn't fight you on the way in. The Ducati Monster flicks in and snaps between leans.
So which one do you buy?
The Street Triple R has the edge if…
Sporty riding on twisty roads
Inches ahead: Street Triple R
On a twisty road, the Street Triple R edges ahead. It's down to more feel through the bars and a sportier chassis. Not by enough to settle it alone.
The Monster has the edge if…
Daily commuting & city riding
A touch ahead: Monster
The Monster makes slightly more sense as a commuter. That comes from easier maneuvering in tight spots. Don't read much into a gap this small.
What makes each one tick
Street Triple R
Hustled along the Angeles Crest Highway, the Street Triple R's twin-spar frame stays planted yet swings into each curve at the slightest push on the bar. The gearbox doesn't need the clutch. The brake lever bites hard, and its feel doesn't go numb on a quick run. The Brembos shave off speed in measured slices.
Nils rode the Street Triple R in 2023 (NastyNils Testride).
Monster
Swapping from one lean to the next, the Monster's aluminum frame barely seems to carry any weight. U-turns aren't a chore. Down low, the V-twin thumps along with a mechanical pulse you'll feel through the seat. Higher up the revs, the pulse smooths into an urgent pull.
Nils rode the Monster in 2021 (NastyNils Testride).
The Voice of Experience
What actually separates them
- The Street Triple R makes more peak power: 118 hp (88 kW) vs 111 hp (82 kW).
- The Monster makes more peak torque: 69 lb-ft (93 Nm) vs 59 lb-ft (80 Nm).
- The Monster has the larger engine: 937 cc vs 765 cc.
Which one for the way you ride
Comfortable long-distance riding
Neither one fits
Both of these get tiring on a long day. A proper tourer will treat you better on big miles.
A confidence-building first motorcycle
Not built for this
A first bike should forgive mistakes, and these two don't do that well enough. Come back to them later.
Look at running costs and you'll find two bikes doing the same job equally well. Fit is what breaks the tie.
Who each one is built for
What's good, and what you'll live with
Street Triple R
What owners say
Strengths
- Communicative and agile chassis
- Excellent quickshifter and gearbox
- Powerful brakes with good feel
- Superb build quality and attention to detail
Trade-offs
- Reduced fuel range due to smaller tank
- Limited wind protection and storage options
- Vague feel from stock Continental tyres
Monster
What owners say
Strengths
- Exceptionally agile handling
- Comprehensive electronics package
- Strong mid-range torque
- Reliable engine platform
Trade-offs
- Significant engine heat in traffic
- Missing cruise control
- Muted stock exhaust note
- No wind protection
- Seat discomfort on long rides
Known problems to check before you buy
Street Triple R
No confirmed faults on file yet. That's not the same as fault-free.
Monster
- Stock KYB suspension too soft / harsh for dynamic riding The base model's KYB suspension is widely described as adequate for commuting but insufficient for spirited or sport riding. The fork can feel both too soft in compression (dive under braking) and harsh over sharp bumps — a common symptom of budget suspension without proper valving. The SP model with Öhlins was introduced in MY2023 specifically to address this shortcoming. Aftermarket solutions (fork spring upgrades, Andreani/Matris cartridge kits) are common.
- Excessive engine and exhaust heat affecting rider comfort The liquid-cooled Testastretta twin sends noticeable heat onto the rider's legs and inner thighs at low speed and in stop-and-go traffic. It is worst when the radiator fan runs and the exhaust header area is fully heat-soaked. The effect is strongest in hot weather and slow urban riding and fades once the bike is moving freely. This is a characteristic of the compact liquid-cooled V-twin packaging, not a progressive mechanical defect.
- Rough, jerky throttle response at low engine speeds At low RPM (city riding, 1st–2nd gear), the Monster 937 exhibits an abrupt, on-off throttle response — particularly when rolling off and re-applying throttle. This is a characteristic of Ducati's Testastretta 11° engine with Euro 5 mapping, not a malfunction. Riders coming from inline-four motorcycles often perceive this as a problem. The Touring and Urban ride modes mitigate it somewhat.
What they share
- Cooling
- Liquid-cooled
- Gearbox
- 6-speed
- Final drive
- Chain
- Fork
- Upside-down (USD)
- Front tire
- 120/70-17
- Rear tire
- 180/55-17
Where the spec sheets split
| Street Triple R | Monster | |
|---|---|---|
| Seat height | 32.5 in (826 mm) | 32.3 in (820 mm) |
| Wet weight | 417 lb (189 kg) | 414 lb (188 kg) |
| Street Triple R | Monster | |
|---|---|---|
| Displacement | 765 cc | 937 cc |
| Engine | Inline-three | 90° V-twin |
| Power | 118 hp (88 kW) | 111 hp (82 kW) |
| Peak power at | 11,500 rpm | 9,250 rpm |
| Torque | 59 lb-ft (80 Nm) | 69 lb-ft (93 Nm) |
| Peak torque at | 9,500 rpm | 6,500 rpm |
| Street Triple R | Monster | |
|---|---|---|
| Fuel economy | 44 mpg (US) / 5.33 L/100 km | 36 mpg (US) / 6.5 L/100 km |
| Fuel capacity | 4.0 US gal (15 L) | 3.7 US gal (14 L) |
| Street Triple R | Monster | |
|---|---|---|
| Wheelbase | 55.3 in (1405 mm) | 58.0 in (1474 mm) |
What comes fitted, what costs extra
| Street Triple R | Monster | |
|---|---|---|
| Front Suspension Adjustable | Standard | Not offered |
Head to head, area by area
Both bikes on the same scale, one area at a time.
